The suspension on the 06+ 3 series E90/E92 2WD are interchangeable and you will be able to transfer your KW V2 from a 328i to a 335is without any issues. You will not be able to transfer the XI / X-drive model part numbers to the 325i/328i/330i/335i.

The suspension on the 06+ 3 series E90/E92 2WD are interchangeable and you will be able to transfer your KW V2 from a 328i to a 335is without any issues. You will not be able to transfer the XI / X-drive model part numbers to the 325i/328i/330i/335i.